20081490249

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{15787}}^1\times {\mathrm{14621}}^1$

素因数の和:30440

約数の個数: 16

約数和(自身を含む): 27702256320

約数和(自身を除く): 7620766071

約数列:

[1, 3, 29, 87, 14621, 15787, 43863, 47361, 424009, 457823, 1272027, 1373469, 230821727, 692465181, 6693830083, 20081490249]

約数ペア:

[(1, 20081490249), (3, 6693830083), (29, 692465181), (87, 230821727), (14621, 1373469), (15787, 1272027), (43863, 457823), (47361, 424009)]